but you lose fish every day you carnt prevent it but we check every thing every 2hours like the dogs reps fish tanks ect ect we keep our reptiles in a $8000 wall unit all have the correct heating all have uva/b lights water is changed every day feed wellon a good diet ect but the pet shop down the road from us is a classic example for a bad pet store they keep all birds rats mice g-pigs in out door enclosures with some dead ones in the bottem of the enclosure and birds are covered in egg yolk from kids chucking eggs at the live stock he feeds all his dead fish to his indian ring necks and all carniviourous fish he has even recived a fine for selling illegal birds and is still able to sell pets?